Home / 1,468,090.26-2,200,647.51-994,823.46

Finding the Fourth Proportional to 1,468,090.26, 2,200,647.51 and 994,823.46

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Solution

The fourth proportional to 1,468,090.26, 2,200,647.51 and 994,823.46 is: 1,491,226.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,468,090.26 : 2,200,647.51 = 994,823.46 : x
  2. Step 2: Convert to fraction form
    1,468,090.26/2,200,647.51 = 994,823.46/x
  3. Step 3: Cross multiply
    1,468,090.26x = 2,200,647.51 × 994,823.46
  4. Step 4: Simplify right side
    1,468,090.26x = 2,189,255,770,138.58
  5. Step 5: Solve for x
    x = 2,189,255,770,138.58/1,468,090.26
  6. Step 6: Final answer
    x = 1,491,226.96

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.